"History is here. All the conditions are met. The decisive agreement for the planet is now," French President Francois Hollande said Saturday.
Energy and Environment
All Energy and Environment Stories
Justin Derner's job is to help farmers and ranchers struggling with climate change. But what if they don't think it's caused by humans?
Longmont passed an outright ban on fracking in 2012. Fort Collins voters passed a moratorium one year later in 2013. Both could be struck down.
- The World Health Organization projects an additional 250,000 deaths a year, starting in 2030, due to diseases like malaria and diarrhea.Read More
- What does the world's most famous free solo climber do when he's not on the wall? Anthropologist Barbara J. King talks to Alex Honnold about climbing — and his interest in energy and the environment.Read More
Electric cars seem to be finally catching on, but are they a clear environmental winner for Colorado?
- Here's a bit about what you should know going into the 2015 U.N. Climate Change Conference beginning Nov. 30.Read More
Boulder's strategy for addressing climate change includes a job many have never heard of: Chief Resilience Officer.
Boulder City Councilman Matt Applebaum is traveling to Paris for COP21. He says cities have an important role to play in combating climate change.
Ahead of the UN climate change talks, we ask three climate scientists how they deal with an apocalyptic day job.
- The park proposes killing mostly cows and calves in this year's annual cull. The park's bison population neared 5,000 this summer; a 15-year-old agreement with Montana calls for a population of 3,000.Read More
The plan addresses what's expected to be a significant water shortage by 2050, when Colorado's population will have nearly doubled.
Gov. John Hickenlooper's administration encouraged water managers -- and users -- from around Colorado to formulate the plan.
A chemical used to replace ones that damaged the ozone turn into a greenhouse gas that persists for 50,000 years.
A handful of ski resorts like Arapahoe Basin and Aspen Skiing Company hope to change skiers' views on climate change.